EP1120148A1 - Procédé et appareil d'extractiondes condensats d'échantillon pour analyseurs de combustion - Google Patents

Procédé et appareil d'extractiondes condensats d'échantillon pour analyseurs de combustion Download PDF

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Publication number
EP1120148A1
EP1120148A1 EP01810066A EP01810066A EP1120148A1 EP 1120148 A1 EP1120148 A1 EP 1120148A1 EP 01810066 A EP01810066 A EP 01810066A EP 01810066 A EP01810066 A EP 01810066A EP 1120148 A1 EP1120148 A1 EP 1120148A1
Authority
EP
European Patent Office
Prior art keywords
conduit
tube
trap
plug
set forth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01810066A
Other languages
German (de)
English (en)
Inventor
Richard M. Hickox
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bacharach Inc
Original Assignee
Bacharach Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bacharach Inc filed Critical Bacharach Inc
Publication of EP1120148A1 publication Critical patent/EP1120148A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • G01N2001/2261—Sampling from a flowing stream of gas in a stack or chimney preventing condensation (heating lines)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N2001/2267—Sampling from a flowing stream of gas separating gas from liquid, e.g. bubbles

Definitions

  • This invention pertains to the field of gas analysis, particularly, flue gas analysis and, specifically, to removal of moisture from the sample gases prior to analysis.
  • the moisture trap according to this invention, that it is extremely simple to manufacture and use.
  • the trap can be positioned in any orientation and still effectively trap moisture. Moreover, it is easily and quickly drained and returned to service.
  • tubing and large diameter tube be cylindrical in cross section. Other cross sections are suitable.
  • the size of the larger tube can vary. It is important that the inner surface of the tube have an adequate area for transmitting heat outwardly.
  • the materials from which the tube and tubing are fabricated are not critical.
  • the stoppers and plug in the tubing may be rubber or any other elastomeric material that will be resilient at temperatures encountered.
  • Fig 3 represents another embodiment of a moisture trap according to the present invention.
  • the elements are incorporated into a generally unitized two-piece plastic construction.
  • the tube 1', end stoppers or plugs 3', tubing 4' and passage 5' are formed integral as a one-piece plastic construction.
  • Radial openings 6' and 7' are formed in modified plastic plug 2', as shown, forming the second piece of the two-piece construction.
  • the passage 5' may be selectively sealed with a rubber plug, as shown.
  • the end stoppers 3' are simply end wall portions of the material forming the tube 1'.
  • the end stoppers 3 of Figs. 1 and 2 can also be considered end wall portions of the tube 1.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
EP01810066A 2000-01-24 2001-01-24 Procédé et appareil d'extractiondes condensats d'échantillon pour analyseurs de combustion Withdrawn EP1120148A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US489685 2000-01-24
US09/489,685 US6325843B1 (en) 1996-01-16 2000-01-24 Method and apparatus for removing condensate from combustion analyzer sample

Publications (1)

Publication Number Publication Date
EP1120148A1 true EP1120148A1 (fr) 2001-08-01

Family

ID=23944855

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01810066A Withdrawn EP1120148A1 (fr) 2000-01-24 2001-01-24 Procédé et appareil d'extractiondes condensats d'échantillon pour analyseurs de combustion

Country Status (3)

Country Link
US (1) US6325843B1 (fr)
EP (1) EP1120148A1 (fr)
CA (1) CA2331606A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10351913A1 (de) * 2003-11-07 2005-06-09 Volkswagen Ag Flüssigkeitsfilmabscheider

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7089781B2 (en) * 2003-11-04 2006-08-15 Honeywell International, Inc. Detector with condenser
US10641687B1 (en) 2013-03-15 2020-05-05 Mayeaux Holding, Llc Wet gas sample probe, vaporizing regulator, and methods associated therewith
US10690570B1 (en) 2013-03-15 2020-06-23 Mayeaux Holding, Llc Modular conditioning component improvements and methods associated therewith
US9995659B1 (en) 2013-03-15 2018-06-12 Mayeaux Holding Llc Wet gas lateral sampling system and method
US10866167B1 (en) 2013-03-15 2020-12-15 Maveaux Holdina LLC Wet gas lateral sampling system and method
US10613004B1 (en) 2017-06-06 2020-04-07 Mayeaux Holding, Llc Wet gas sample system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240486A (en) * 1991-01-21 1993-08-31 Testoterm Messtechnik Gmbh & Co. Condensate separator
WO1997026067A1 (fr) * 1996-01-16 1997-07-24 Bacharach, Inc. Procede et appareil d'extraction des condensats d'echantillons pour analyseurs de combustion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2043944A (en) * 1933-01-26 1936-06-09 Union Carbide & Carbon Corp Inlet nipple trap
FR1387101A (fr) * 1963-11-08 1965-01-29 Cie Ind Francaise Tubes Elect Perfectionnement aux pompes à diffusion à vapeur d'huile réduisant la déperdition d'huile
US3525196A (en) * 1967-09-13 1970-08-25 Schulz Joachim Device and process for gas removal from liquids
GB1275905A (en) * 1968-11-01 1972-06-01 Pilkington Brothers Ltd Improvements in or relating to the sampling of gaseous atmospheres
US4461183A (en) * 1982-03-05 1984-07-24 Wedding James B Ambient aerosol sampler inlet
US4769050A (en) * 1987-05-20 1988-09-06 Arvin Industries, Inc. Liquid separator assembly
US5018395A (en) * 1990-02-08 1991-05-28 Bacharach, Inc. Gas sampling device with improved mixed flow fan
US5334239A (en) * 1993-11-29 1994-08-02 The United States Of America As Represented By The United States Department Of Energy Passive gas separator and accumulator device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240486A (en) * 1991-01-21 1993-08-31 Testoterm Messtechnik Gmbh & Co. Condensate separator
WO1997026067A1 (fr) * 1996-01-16 1997-07-24 Bacharach, Inc. Procede et appareil d'extraction des condensats d'echantillons pour analyseurs de combustion

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 199413, Derwent World Patents Index; AN 1994108235, XP002152705 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10351913A1 (de) * 2003-11-07 2005-06-09 Volkswagen Ag Flüssigkeitsfilmabscheider

Also Published As

Publication number Publication date
CA2331606A1 (fr) 2001-07-24
US6325843B1 (en) 2001-12-04

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